We’re not sure this trend’s got legs. On Monday, Kendall Jenner posted a playful Instagram video of herself jumping on the bed while wearing a single-sleeved, one-legged Alaïa jumpsuit that retails ...

Stand up and try to balance on one leg. Can you do it? How long we can stand up like a flamingo is an important indicator of general health, especially as we age. It indicates changes in the strength ...